3 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
About 3 Sheerwater Close
3 Sheerwater Close is a three-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0DB). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (January 2014) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from January 2014, so improvements made since then won't be reflected.
Across 2004–2014, sale prices on this property compounded at 1% per year. Today's modelled estimate of £265,000 sits 96.3% above the 2014 sale of £135,000. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 29.5% below the postcode norm. Last sold in December 2014, so it's been off the market for around 12 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- ParkingOff road
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Jan 2024
EPC Rating
Certificate validity
Expired on 19 January 2024
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Planning history
3 Sheerwater Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Sheerwater Close's sale-price growth has lagged the wider UK trajectory across its history on file.
£265,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 11 years.
£135,000
Growth on file: 1.0% per year over 11 years.
Sales timeline
19 December 2014Most recent
£135,000
+10.7%over 10 years4 May 2004
£122,000
Median price across the last 5 sales in CF3 0DB: £250,000 (2025–2018).
Nearby sales in CF3 0DB
13 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Dec 2025
£305,00011 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Jun 2025
£295,0007 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Jun 2024
£250,00012 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Mar 2021
£230,0005 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Dec 2018
£153,000
Versus other Sheerwater Close homes
On price per m², 3 Sheerwater Close runs well behind the street norm.
Price per m²
£1,534
Street avg £2,796
Floor Area
88 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.2 t/year
Similar properties nearby
1 Aston Place, St Mellons
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1 Aster Close, St Mellons
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1 Chartley Close, St Mellons
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1 Caradoc Close, St Mellons
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The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Sanderling Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







